Comment Re:Brakes? Tires? (Score 5, Insightful) 555
Articles like this are almost as popular with news sites as "chocolate/beer/wine/cheese/bacon cures cancer!". From what I can tell, the publication was written by a summer intern who is about a junior in college, by reviewing other publications and making some guesses from the data contained therein. It's a good thought piece, i.e. "Hey guys, there's a lot of stuff that we haven't really done much to improve yet, maybe we should look into that." The publication doesn't make an argument that "electric cars are evil." It doesn't even have any real data of its own. And well over half of the particulate matter that they attribute is just stuff that was lying on the ground and the cars kicked up into the air; and because they claim that an EV is 24% heavier, it will kick up 24% more PM in its wake, which is probably not true. I'd be willing to bet that even if EVs average 24% heavier, they are probably not also 24% larger and 24% less aerodynamic; and the size and shape of the vehicle matter at least as much as the weight in creating a wake, if not more.
On top of that, I don't know that reduction of particulate matter has ever been a huge concern for the EV market. Generally, the concerns are more along the lines of reducing CO2 (/CO/NOx/HCHO/NMOG/NMHC) emissions, oil consumption, monetary support to unfriendly OPEC nations, required maintenance, or fuel costs; or increasing support of new technology, renewable energy, etc. But, PM is certainly a health concern, so maybe the article's best use is just to point out that, as long as we're making a lot of other changes in our transportation system, maybe we should consider how we can change it to reduce PM emissions as well.
TL;DR: Science reporting fails again.